This One-of-a-Kind 1924 Bugatti-Diatto Could Fetch $1.3 Million at Auction

Set to be a headliner at the Bonhams|Cars Quail Auction on August 15, the finished vehicle was debuted in 2019. Set to be a headliner at the Bonhams|Cars Quail Auction on August 15, the finished vehicle was debuted in 2019.